HARYADI, Rahman; ANDRIATI, Novi. KESALAHAN SISWA DALAM MENYELESAIKAN SOAL OPERASI HITUNG BILANGAN BULAT. PROSIDING SEMINAR NASIONAL PENDIDIKAN MIPA DAN TEKNOLOGI II, [S. l.], v. 1, n. 1, p. 253–264, 2019. Disponível em: https://journal.ikippgriptk.ac.id/index.php/snpmt2/article/view/1387. Acesso em: 2 may. 2024.